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Snowcat [4.5K]
3 years ago
8

in science class Harry and classmates are performing a controlled scientific investigation. the teacher has already pick a topic

and testable question for the class to study and has provided background research on the topic. before performing the investigation what the students must to do first ?
Biology
2 answers:
Alex787 [66]3 years ago
5 0
Make an hypothesis
i guesss they have to make an hypothesis first



Aleks04 [339]3 years ago
5 0
First you need to think of the problem
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